Local myopenhab.org - openhab-cloud

dear all I need your help

I have the following situation
opennhab installed on a vm ubuntu with ip 192.168.0.90 with nginx with basic authentication
local myopenhab-cloud on a vm ubuntu with ip 192.168.0.91

from external I can call as follow

https://XXXX.ddns.net to call myopenhab-cloud
https://XXXX.ddns.net:444 to call openhab that respond on port 443 (I farwarded the port from external 444 to interna 443)

in myopenhab-cloud config.json I have the following

    "system": {
        "host": "XXXX.ddns.net",
        "port": "444",
        "protocol": "https",
        "logger" : {
            "dir": "./logs",
            "maxFiles" : "7d",
            "level" : "debug",
            "morganOption" : "dev"
          }

I installed google auth on local myopenhab-cloud
all seems work properly but when I try to add my [TEST] app from google home, after authentication I received an error that says impossible update settings, check connection…

from log in /var/log/nginx/openhabcloud.org-access.log I see the following:

79.21.76.232 - - [24/Apr/2021:10:47:08 +0200] "GET /oauth2/authorize?response_type=code&client_id=992308946980-kbkd04ut0b5k2bq5c47iodv25inui5p0.apps.googleusercontent.com&redirect_uri=https://oauth-redirect.googleusercontent.com/r/principal-zoo-273717&scope=google-assistant&state=ABdO3MVDPNoWjcA5A3TJTFv4v--StTeBMUAz6lv5JoB_hAZgaXelmx8vL2MwLdgoK0V9YKbcoU17hJ3R5rt-0r5yIsfZoB1Y3UdqCnlMl6asVEKecI13Jp_F3kvcw5SdtPDirdtiU9XYM4ixpiGQYgr_p1gLY5bKz8-zXWcyWO3hsr6C7NSP2NcU5vQ5eC-O0Ed4D45Y6d9h2nsIEHIuzlUym8DPwcHloDfB2Vq0yy0hySlwyg5dT5SMcSMlB3vfVu82xTUBt7rcJ285ipRoyCHT7pWj6GW9kjPhWNlYECuthxJtTOBDwTv4Ltm4yt3PzD5ZZM6SfpbxR_TBpdsNezyZYVGIVCjuqpP0WStgF9c0nm7vj6pcFs2p-6fAFZUlXiE2rqu7Pq2xf2iw3TxvaP5JgYEldJ1DAXNu7JXeDm3X0g3SrlUA63hA2Z0w5qFoeZp4JfSwUzSjDbh8QjQkycioaaQxoiMAiFBM2TeB2WQvbcpOLDFHNLQlHyF8EW3X5T8hDRSJeS7ABH-E5_PvCoDXbcNiUW4xlhKPtusuR67XpFa-e_fS_6uNRhwvPiSMxc1UeOzczss06En28JtM8w8kl2nWMSkkotJQYU5UjfeabvjiA0IaPkDRgJBdp-0Te-46Oqgusw2_qIGLdwi9swPs6V4dV1fFUBk0mDhb4eS-kX0_lfgAxq-8cnwCRwBQFckofRe1_OvnN_EVQ-5vZ0ac5OhH1inlYVT57AXT_vV3aOAeMdGvXAc0Nhy3uuxbQ8yoBVjqstV7 HTTP/1.1" 200 3700 "-" "Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/14.0 Chrome/87.0.4280.141 Mobile Safari/537.36"
79.21.76.232 - - [24/Apr/2021:10:47:08 +0200] "GET /oauth2/js-plugin/jquery-cookie/jquery.cookie.js?_=1619254028607 HTTP/1.1" 404 171 "https://XXXXXX.ddns.net/oauth2/authorize?response_type=code&client_id=992308946980-kbkd04ut0b5k2bq5c47iodv25inui5p0.apps.googleusercontent.com&redirect_uri=https://oauth-redirect.googleusercontent.com/r/principal-zoo-273717&scope=google-assistant&state=ABdO3MVDPNoWjcA5A3TJTFv4v--StTeBMUAz6lv5JoB_hAZgaXelmx8vL2MwLdgoK0V9YKbcoU17hJ3R5rt-0r5yIsfZoB1Y3UdqCnlMl6asVEKecI13Jp_F3kvcw5SdtPDirdtiU9XYM4ixpiGQYgr_p1gLY5bKz8-zXWcyWO3hsr6C7NSP2NcU5vQ5eC-O0Ed4D45Y6d9h2nsIEHIuzlUym8DPwcHloDfB2Vq0yy0hySlwyg5dT5SMcSMlB3vfVu82xTUBt7rcJ285ipRoyCHT7pWj6GW9kjPhWNlYECuthxJtTOBDwTv4Ltm4yt3PzD5ZZM6SfpbxR_TBpdsNezyZYVGIVCjuqpP0WStgF9c0nm7vj6pcFs2p-6fAFZUlXiE2rqu7Pq2xf2iw3TxvaP5JgYEldJ1DAXNu7JXeDm3X0g3SrlUA63hA2Z0w5qFoeZp4JfSwUzSjDbh8QjQkycioaaQxoiMAiFBM2TeB2WQvbcpOLDFHNLQlHyF8EW3X5T8hDRSJeS7ABH-E5_PvCoDXbcNiUW4xlhKPtusuR67XpFa-e_fS_6uNRhwvPiSMxc1UeOzczss06En28JtM8w8kl2nWMSkkotJQYU5UjfeabvjiA0IaPkDRgJBdp-0Te-46Oqgusw2_qIGLdwi9swPs6V4dV1fFUBk0mDhb4eS-kX0_lfgAxq-8cnwCRwBQFckofRe1_OvnN_EVQ-5vZ0ac5OhH1inlYVT57AXT_vV3aOAeMdGvXAc0Nhy3uuxbQ8yoBVjqstV7" "Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/14.0 Chrome/87.0.4280.141 Mobile Safari/537.36"
79.21.76.232 - - [24/Apr/2021:10:47:10 +0200] "POST /oauth2/authorize/decision HTTP/1.1" 302 1804 "https://XXXXXX.ddns.net/oauth2/authorize?response_type=code&client_id=992308946980-kbkd04ut0b5k2bq5c47iodv25inui5p0.apps.googleusercontent.com&redirect_uri=https://oauth-redirect.googleusercontent.com/r/principal-zoo-273717&scope=google-assistant&state=ABdO3MVDPNoWjcA5A3TJTFv4v--StTeBMUAz6lv5JoB_hAZgaXelmx8vL2MwLdgoK0V9YKbcoU17hJ3R5rt-0r5yIsfZoB1Y3UdqCnlMl6asVEKecI13Jp_F3kvcw5SdtPDirdtiU9XYM4ixpiGQYgr_p1gLY5bKz8-zXWcyWO3hsr6C7NSP2NcU5vQ5eC-O0Ed4D45Y6d9h2nsIEHIuzlUym8DPwcHloDfB2Vq0yy0hySlwyg5dT5SMcSMlB3vfVu82xTUBt7rcJ285ipRoyCHT7pWj6GW9kjPhWNlYECuthxJtTOBDwTv4Ltm4yt3PzD5ZZM6SfpbxR_TBpdsNezyZYVGIVCjuqpP0WStgF9c0nm7vj6pcFs2p-6fAFZUlXiE2rqu7Pq2xf2iw3TxvaP5JgYEldJ1DAXNu7JXeDm3X0g3SrlUA63hA2Z0w5qFoeZp4JfSwUzSjDbh8QjQkycioaaQxoiMAiFBM2TeB2WQvbcpOLDFHNLQlHyF8EW3X5T8hDRSJeS7ABH-E5_PvCoDXbcNiUW4xlhKPtusuR67XpFa-e_fS_6uNRhwvPiSMxc1UeOzczss06En28JtM8w8kl2nWMSkkotJQYU5UjfeabvjiA0IaPkDRgJBdp-0Te-46Oqgusw2_qIGLdwi9swPs6V4dV1fFUBk0mDhb4eS-kX0_lfgAxq-8cnwCRwBQFckofRe1_OvnN_EVQ-5vZ0ac5OhH1inlYVT57AXT_vV3aOAeMdGvXAc0Nhy3uuxbQ8yoBVjqstV7" "Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/14.0 Chrome/87.0.4280.141 Mobile Safari/537.36"
79.21.76.232 - - [24/Apr/2021:10:47:10 +0200] "GET /service-worker.js HTTP/1.1" 404 154 "https://XXXXXX.ddns.net/service-worker.js" "Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/14.0 Chrome/87.0.4280.141 Mobile Safari/537.36"
79.21.76.232 - - [24/Apr/2021:10:47:10 +0200] "GET /oauth2/js-plugin/jquery-cookie/jquery.cookie.js?_=1619254030678 HTTP/1.1" 404 171 "https://XXXXXX.ddns.net/oauth2/authorize?response_type=code&client_id=992308946980-kbkd04ut0b5k2bq5c47iodv25inui5p0.apps.googleusercontent.com&redirect_uri=https://oauth-redirect.googleusercontent.com/r/principal-zoo-273717&scope=google-assistant&state=ABdO3MVDPNoWjcA5A3TJTFv4v--StTeBMUAz6lv5JoB_hAZgaXelmx8vL2MwLdgoK0V9YKbcoU17hJ3R5rt-0r5yIsfZoB1Y3UdqCnlMl6asVEKecI13Jp_F3kvcw5SdtPDirdtiU9XYM4ixpiGQYgr_p1gLY5bKz8-zXWcyWO3hsr6C7NSP2NcU5vQ5eC-O0Ed4D45Y6d9h2nsIEHIuzlUym8DPwcHloDfB2Vq0yy0hySlwyg5dT5SMcSMlB3vfVu82xTUBt7rcJ285ipRoyCHT7pWj6GW9kjPhWNlYECuthxJtTOBDwTv4Ltm4yt3PzD5ZZM6SfpbxR_TBpdsNezyZYVGIVCjuqpP0WStgF9c0nm7vj6pcFs2p-6fAFZUlXiE2rqu7Pq2xf2iw3TxvaP5JgYEldJ1DAXNu7JXeDm3X0g3SrlUA63hA2Z0w5qFoeZp4JfSwUzSjDbh8QjQkycioaaQxoiMAiFBM2TeB2WQvbcpOLDFHNLQlHyF8EW3X5T8hDRSJeS7ABH-E5_PvCoDXbcNiUW4xlhKPtusuR67XpFa-e_fS_6uNRhwvPiSMxc1UeOzczss06En28JtM8w8kl2nWMSkkotJQYU5UjfeabvjiA0IaPkDRgJBdp-0Te-46Oqgusw2_qIGLdwi9swPs6V4dV1fFUBk0mDhb4eS-kX0_lfgAxq-8cnwCRwBQFckofRe1_OvnN_EVQ-5vZ0ac5OhH1inlYVT57AXT_vV3aOAeMdGvXAc0Nhy3uuxbQ8yoBVjqstV7" "Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/14.0 Chrome/87.0.4280.141 Mobile Safari/537.36"
108.177.64.70 - - [24/Apr/2021:10:47:11 +0200] "POST /oauth2/token HTTP/1.1" 200 297 "-" "OpenAuth"
79.21.76.232 - - [24/Apr/2021:10:47:12 +0200] "GET /service-worker.js HTTP/1.1" 404 154 "https://XXXXXX.ddns.net/service-worker.js" "Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/14.0 Chrome/87.0.4280.141 Mobile Safari/537.36"
107.178.232.163 - - [24/Apr/2021:10:47:14 +0200] "GET /rest/items/?metadata=ga,synonyms&fields=groupNames,groupType,name,label,metadata,tags,type HTTP/1.1" 200 586152 "-" "-"

I tryed also to change config.json of myopenhab-cloud as follow buth nothing changes

    "system": {
        "host": "192.168.0.90",
        "port": "443",
        "protocol": "https",
        "logger" : {
            "dir": "./logs",
            "maxFiles" : "7d",
            "level" : "debug",
            "morganOption" : "dev"
          }

how can I solve?