Getting InvalidSsmlException For Valid SSML (Neural voices only)

Question

Here is the SSML in question:  
  
India's massive COVID surge puzzles scientists  
  
Not that if I remove the pitch attribute it does not fail. Also, the same SSML works fine for Standard voices. Is there a bug? The same SSML worked fine previously for Neural voices but stopped working at some point recently. Any help is appreciated.  
  
Edited by: bretwilliam on May 2, 2021 10:26 AM  
  
Edited by: bretwilliam on May 2, 2021 10:27 AM

Answer

Never Mind. I just found this bit in the AWS documentation: "This tag is fully supported by the standard TTS format. The  and  tags are fully supported by NTTS, but the  tag is not supported."

Getting InvalidSsmlException For Valid SSML (Neural voices only)

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