It took me a while to figure this out. I could not get my hyperlink styles to work. Just as an experiment I changed the text to none in the character style (I am using it styles on the entire site) and my hyperlink styles were working correctly. I think perhaps this would be helpful to know as many people seem to post about text hyperlinks not working properly
Thanks for posting this Marcy. This behavior is a known bug our engineering team has logged.
To workaround the problem you can select the hyperlinks within your text and remove the character style applied (i.e., change the character style to "none").