Update Openhab 4.0.4 > 4.1.1 - zigbee2mqtt Update Error

Hello, I have updated from Openhab 4.0.4 to 4.1.1 and after this I would like to update zigbee2mqtt, but I get an error.

Log-File:

0 info it worked if it ends with ok
1 verbose cli [ '/usr/bin/node', '/usr/bin/npm', 'ci' ]
2 info using npm@6.14.18
3 info using node@v14.21.3
4 verbose npm-session ab7126de55de3f13
5 info prepare initializing installer
6 verbose prepare starting workers
7 verbose prepare installation prefix: /opt/zigbee2mqtt
8 verbose prepare using package-lock.json
9 warn prepare removing existing node_modules/ before installation
10 verbose checkLock verifying package-lock data
11 verbose teardown shutting down workers.
12 info teardown Done in 0.001s
13 verbose stack TypeError: Cannot read property 'ajv' of undefined
13 verbose stack     at /usr/lib/node_modules/npm/node_modules/lock-verify/index.js:27:40
13 verbose stack     at Array.forEach (<anonymous>)
13 verbose stack     at /usr/lib/node_modules/npm/node_modules/lock-verify/index.js:25:25
14 verbose cwd /opt/zigbee2mqtt
15 verbose Linux 6.1.21-v8+
16 verbose argv "/usr/bin/node" "/usr/bin/npm" "ci"
17 verbose node v14.21.3
18 verbose npm  v6.14.18
19 error Cannot read property 'ajv' of undefined
20 verbose exit [ 1, true ]

I hope u can help. Thank You.

Best Regards

Robert

I have update node.js and npm.
The Log-File is now much bigger and I can’t find any error in log-file. But Update already fails.