Fix missing clinical paid amounts

[bradmontierth]

Describe your changes

fixing missing clinical paid amounts bug. paid amounts were set to null fix some flags in encounters limited in where clause

How has this been tested?

Please describe the tests you ran to verify your changes. Provide instructions or code to reproduce output. ran on real data and refreshed powerbi dashboard ci testing

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• [ ] I have added at least one Github label to this PR (bug, enhancement, breaking change,...)
• [ ] My code follows style guidelines
• [ ] (New models) YAML files are categorized by sub folder and models listed in alphabetical order
• [ ] (New models) I have added a config to each new model to enable it for claims and/or clinical data
• [ ] (New models) I have added the variable tuva_last_run to the final output
• [ ] (Optional) I have recorded a Loom to explain this PR

Package release checklist

• [ ] I have updated dbt docs
• [ ] I have updated the version number in the dbt_project.yml

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