Fix missing value in upload model executions - add else clause to for if loops

[kenpokiwi]

Overview

See details in #385

Update type - breaking / non-breaking

• [x] Minor bug fix
• [ ] Documentation improvements
• [ ] Quality of Life improvements
• [ ] New features (non-breaking change)
• [ ] New features (breaking change)
• [ ] Other (non-breaking change)
• [ ] Other (breaking change)

What does this solve?

Resolves #385

Outstanding questions

What databases have you tested with?

• [ ] Snowflake
• [ ] Google BigQuery
• [ ] Databricks
• [ ] Spark
• [ ] Postgres
• [ ] N/A

[glsdown]

Thanks for all your work on this!