[Mix Mode Cluster]bucket-name/sasl-password auth doesn't work

Loaded travel-sample bucket and executed query: "Select * from `travel-sample`limit 20;"

And error observed as :"msg": "Primary index def_primary not online.",

Where on Index page , travel-sample indexes are on created state not on ready state.

When checked in logs, error observed as:

Loading sample bucket travel-sample failed. Samples loader exited with status 1. Loader's output was: 2021/09/03 02:25:05 Creating `travel-sample` bucket 2021/09/03 02:25:26 Bucket `travel-sample` created 2021/09/03 02:25:27 Reading index definitions from travel-sample/design_docs/indexes.json 2021/09/03 02:25:43 ERRO: [13014] User does not have credentials to run index operations. Add role query_manage_index on default:travel-sample to allow the query to run. – docloader.(*jsonSampleImporter).Queries() at sample_importer.go:210 2021/09/03 02:25:47 ERRO: [13014] User does not have credentials to run index operations. Add role query_manage_index on default:travel-sample to allow the query to run. – docloader.(*jsonSampleImporter).Queries() at sample_importer.go:210 2021/09/03 02:25:47 ERRO: [13014] User does not have credentials to run index operations. Add role query_manage_index on default:travel-sample to allow the query to run. – docloader.(*jsonSampleImporter).Queries() at sample_importer.go:210 2021/09/03 02:25:47 ERRO: [13014] User does not have credentials to run index operations. Add role query_manage_index on default:travel-sample to allow the query to run. – docloader.(*jsonSampleImporter).Queries() at sample_importer.go:210 2021/09/03 02:25:47 ERRO: [13014] User does not have credentials to run index operations. Add role query_manage_index on default:travel-sample to allow the query to run. – docloader.(*jsonSampleImporter).Queries() at sample_importer.go:210 2021/09/03 02:25:47 ERRO: [5000] GSI index def_city not found. – docloader.(*jsonSampleImporter).Queries() at sample_importer.go:210 2021/09/03 02:25:47 Loading data into the travel-sample bucket Errors occurred during the index creation phase. See logs for details. 2021/09/03 02:29:07 Loaded 31591 items into the travel-sample bucket