Grafana image renderer plugin 401/Unauthorized error response

Trying to install and configure grafana image renders to have reports with pdf and inline images. I need to send report to emails.

Getting below error:

{"collectDefaultMetrics":true,"level":"info","message":"Metrics enabled","requestDurationBuckets":"1,5,7,9,11,13,15,20,30"}
{"config":{"acceptLanguage":null,"args":["--no-sandbox","--disable-gpu"],"chromeBin":"/usr/bin/chromium-browser","clustering":{"maxConcurrency":5,"mode":"browser","monitor":false,"timeout":30},"deviceScaleFactor":1,"dumpio":false,"emulateNetworkConditions":false,"headed":false,"height":500,"ignoresHttpsErrors":false,"maxDeviceScaleFactor":4,"maxHeight":3000,"maxWidth":3080,"mode":"default","timingMetrics":false,"verboseLogging":false,"width":1000},"level":"debug","message":"Browser initialized"}
{"level":"info","message":"HTTP Server started, listening at http://0.0.0.0:3001"}
{"level":"error","message":"Request failed","stack":"Error: Unauthorized request\n    at /usr/src/app/build/service/middlewares.js:27:30\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9\n    at Function.process_params (/usr/src/app/node_modules/express/lib/router/index.js:346:12)\n    at next (/usr/src/app/node_modules/express/lib/router/index.js:280:10)\n    at /usr/src/app/build/service/metrics.js:48:9\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9","url":"/render/version"}
{"level":"error","message":"127.0.0.1 - - [09/Sep/2022:12:54:51 +0000] \"GET /render/version HTTP/1.1\" 401 74 \"-\" \"Grafana/9.1.0-beta1\"\n"}
{"level":"error","message":"Request failed","stack":"Error: Unauthorized request\n    at /usr/src/app/build/service/middlewares.js:27:30\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9\n    at Function.process_params (/usr/src/app/node_modules/express/lib/router/index.js:346:12)\n    at next (/usr/src/app/node_modules/express/lib/router/index.js:280:10)\n    at /usr/src/app/build/service/metrics.js:48:9\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9","url":"/render/version"}
{"level":"error","message":"127.0.0.1 - - [09/Sep/2022:12:55:06 +0000] \"GET /render/version HTTP/1.1\" 401 74 \"-\" \"Grafana/9.1.0-beta1\"\n"}
{"level":"error","message":"Request failed","stack":"Error: Unauthorized request\n    at /usr/src/app/build/service/middlewares.js:27:30\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9\n    at Function.process_params (/usr/src/app/node_modules/express/lib/router/index.js:346:12)\n    at next (/usr/src/app/node_modules/express/lib/router/index.js:280:10)\n    at /usr/src/app/build/service/metrics.js:48:9\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9","url":"/render/version"}
{"level":"error","message":"127.0.0.1 - - [09/Sep/2022:12:55:21 +0000] \"GET /render/version HTTP/1.1\" 401 74 \"-\" \"Grafana/9.1.0-beta1\"\n"}
{"level":"error","message":"Request failed","stack":"Error: Unauthorized request\n    at /usr/src/app/build/service/middlewares.js:27:30\n    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)\n    at trim_prefix (/usr/src/app/node_modules/express/lib/router/index.js:328:13)\n    at /usr/src/app/node_modules/express/lib/router/index.js:286:9\n    at Function.process_params (/usr/src/app/node_modules/express/lib/router/index.js:346:12)\n    at next (/usr/src/app/node_modules/express/lib/router/index.js:280:10)\n    at /usr/src/app/build/

Hi @grafaanaketan27,

Please check the following documentation which describes the troubleshooting steps for Image Render Plugin: