Using functions within an Auth ID property

Hi there,

Can I use pipeline:user() in auth ID property in START JOBS Stage (Origin or Processor) ?

Example: 

${pipeline:user() == "819339ee-e7bc-XXX-bdef-XXXXXXXXX145@XXXX" 
? 
credential:get("aws","all","ch/dev/secret&key") : 
credential:get("aws","all","ch/prod/secret&key")}

Validation is successful but the condition block always goes to retrieve “ch/prod/secret&key” even when the condition should evaluate to true.

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Maybe I shouldn’t use the pipeline:user() function when I use a credential function as discussed in the documentation here,

https://docs.streamsets.com/portal/platform-datacollector/latest/datacollector/UserGuide/Configuration/CredentialStores.html#concept_bt1_bpj_r1b

Snippet from the documentation,

Important: When you use a credential function in a stage property, the function must be the only value defined in the property. For example, you cannot include another function or a literal value along with the credential function.

Can someone confirm this ?

Cheers,

Srini