Redis Stack INFO :
redis_version:6.2.14
module:name=ReJSON,ver=20409,api=1,filters=0,usedby=[search|graph],using=[],options=[handle-io-errors]
module:name=timeseries,ver=10814,api=1,filters=0,usedby=[],using=[],options=[handle-io-errors]
module:name=graph,ver=21012,api=1,filters=0,usedby=[],using=[ReJSON],options=[]
module:name=search,ver=20620,api=1,filters=0,usedby=[],using=[ReJSON],options=[handle-io-errors]
module:name=bf,ver=20409,api=1,filters=0,usedby=[],using=[],options=[]

When running commands like this :
JSON.SET "ReportSession:8836e5ed-1136-440e-9a27-52e86d4449db" $.InstituteIds "50asd"
Only the integer 50 is stored in the JSON for some odd reason.

When runnign commands like this :
JSON.SET "ReportSession:8836e5ed-1136-440e-9a27-52e86d4449db" $.InstituteIds "a50asd"
I get a error "expected value at line 1 column 1" and the String is not stored.

I checked the documentation and there is no command for strings.