Errors with optional Augur_PHB inputs

[kevinlibuit]

🐛

📝 Describe the Issue

Users have reported issues with with optional Augur_PHB inputs, specifically colors_tsv.

🔁 How to Reproduce

• Was this run on the Terra platform?
  • Terra on GCP

🎣 Expected Behavior

Error out of Augur_PHB:

• Error_1:"Failed to evaluate 'colors_tsv' (reason 1 of 1): Evaluating select_first([colors, mpxv_defaults.colors]) failed: select_first was called with 2 empty values. We needed at least one to be filled."
• Error_2: "Failed to evaluate 'genes' (reason 1 of 1): Evaluating select_first([genes, mpxv_defaults.genes]) failed: select_first was called with 2 empty values. We needed at least one to be filled."

💾 Version Information

v1.2.0

ℹ️ Additional Information

Observed by multiple users

[kapsakcj]

Looks like this is related to @jrotieno 's recent PR: #160

One of the users mentioned that the workflow ran successfully with v1.1.0 but failed when they upgraded to v1.2.0

[jrotieno]

Looks like this is related to @jrotieno 's recent PR: #160

One of the users mentioned that the workflow ran successfully with v1.1.0 but failed when they upgraded to v1.2.0

Separate and should be fixed by #212