Lightroom online Galleries Color shift issues

Hello, I am uploading prcessed jpegs from capture one 21 to my online lightroom galleries I am getting color shifts in the background of the photos. I have done this 100 time before no issues,  I shot on a grey background. I am attacing two screen shots one from the lightroom online gallery preview and one from my capture one raw preview. I do not see that much of a color shift in capture one 21. I see a gradiant shif as the subjects are moving but no real color issues,  First image is the light room gallery image. The second image is the raww files in capture one. I am hoping it is just a setting I need to fix in lightroom online. Thanks!!