[MetaSounds] - Browse to Asset button on Wave Player Node does not work

Selecting the Browse button on a Wave Player asset does not load the location of the selected asset for previously saved MetaSounds. Changing the Wave Asset to another Sound Wave and then selecting the Browse button will work. This is a Regression as it does not occur in Early Access.

1) Launch AudioQA
2) In the Content Browser, navigate to Content > Levels >Manual > AQ_MetaSounds > Level Assets
3) Open MS_Test_PlayStereoWave
4) On the Wave Player node, next to the Wave Asset, click on the Magnifying Glass icon
5) Observe the Content Browser

Expected Result:
 Content Browser opens to the location of the Sound Wave asset

Actual Result:
 Nothing happens