Unable to find the older catalog when i publish new catalog with same payload & new catalog id

[Aman0906311]

I wanted to publish multiple catalogs.
I created a catalog -
catalog.beckn:id - qwerty4122323
availableQuantity - 43

then i tried triggering /discover & as usual it showed the catalog.
this is the filters i used in the /discover call -

"message": {
    "filters": {
      "type": "jsonpath",
      "expression": "$[?(@.beckn:itemAttributes.sourceType == 'SOLAR' && @.beckn:itemAttributes.deliveryMode == 'GRID_INJECTION' && @.beckn:itemAttributes.availableQuantity >= 35.0 )]",
      "expressionType": "jsonpath"
    }
  }

Then i published another catalog -
catalog.beckn:id - qwerty412232345454
availableQuantity - 46

Then i tried triggering /discover & as usual it showed the catalog. BUT here the older catalog was missing
I used same message filter used in earlier call

Am i trying this the wrong way ?
I am not change anything else in the payload. but still it should differ the catalog by catalog.beckn:id

Please if anyone can try this or facing similar issues. can we discuss on this ?