Receiving "500 internal error" After successful login to Grafana and Prometheus Web Console in OCP 4.x

Solution Verified - Updated 2024-06-13T21:25:28+00:00 -

Issue

Getting "500 internal error" after successful login to Grafana and Prometheus web console (check-out the below sample error message and console's screenshot):
```
    500 internal error
```

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