IVR Limits?

I have an API workflow that updates an IVR with text….. I have found it does not like a dash, a comma, and now something else but idk what…. It takes the text but doesn’t update the audio on the prompt. 

Is there some docs somewhere that says what's acceptable and what's not? I have modified this 3 times over 6 months because it just stops working…...

Closes. for. July. 22.. 2024...
Corn . Cash. 3 dollars. and. 57 cents. up 9..
Corn . October. 3 dollars. and. 70 cents. up 10..
Corn . January. 3 dollars. and. 89 cents. up 10..
Soybeans . Cash. 10 dollars. and. 89 cents. up 32..
Soybeans . August. 10 dollars. and. 99 cents. up 32..
Soybeans . October. 10 dollars. and. 15 cents. up 32..
Soybeans . January. 10 dollars. and. 43 cents. up 32..
Wheat . Cash. 4 dollars. and. 98 cents. up 5..
Wheat . January. 5 dollars. and. 44 cents. up 5..
Wheat . July. 5 dollars. and. 53 cents. up 5..
Soybeans to, Delphos. Cash. 11 dollars. and. 31 cents. up 32..
Soybeans to, Decatur. Cash. 11 dollars. and. 16 cents. up 32..
Commodity sales are based off Scott Equity Website at domain.com ...
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