Getting error when adding modules to the Nodered flow

I am using nginx as reverse proxy for nodered flow but without nginx it is working fine but coming to the use of nginx in nodered docker logs when I add new plugins from palette it is showing

TypeError: Cannot read properties of undefined (reading 'indexOf')
at ResourceStore.getResource (/usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:444:15)
at ResourceStore.getResourceBundle (/usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:535:19)
at I18n._this2. [as getResourceBundle] (/usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:2375:56)
at /usr/src/node-red/node_modules/@node-red/runtime/lib/api/nodes.js:397:55
at Array.forEach ()
at /usr/src/node-red/node_modules/@node-red/runtime/lib/api/nodes.js:395:26
at done (/usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:2562:23)
at /usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:2581:11
at /usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:2456:11
at Connector.prepareLoading (/usr/src/node-red/node_modules/i18next/dist/cjs/i18next.js:2046:37)
14 Dec 06:17:22 - [error] TypeError: Cannot read properties of undefined (reading 'indexOf')

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