Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [06:12:53                 out: failed with code 1 and output:
06:12:53                 out: Error: INSTALLATION FAILED: values don't meet the specifications of the schema(s) in the following chart(s):
06:12:53                 out: redhat-postgresql-persistent:
06:12:53                 out: - image.tag: image.tag must be one of the following: "latest", "13-el9", "13-el8", "12-el8", "12"
06:12:53                 out: 
06:12:53                 out: ]: [Image tag does not exist in Helm chart values.json. Look at the definition of values.json file]

Issue: During the test entered tag is not mentioned in value.json file
Resolution: Add the missing tag into values.json file in Helm chart.