Error: UPGRADE FAILED: cannot patch "signoz-query-service" with kind StatefulSet: StatefulSet.apps "signoz-query-service" is invalid: spec: Forbidden: updates to statefulset spec for fields other than 'replicas', 'template', 'updateStrategy' and 'minReadySeconds' are forbidden

this error could occur if you try to change storage class or some fields from spec which cannot be patched/upgraded.