The color of the "Save" button in portlets, are darker or lighter than the other buttons.
SAP SuccessFactors BizX Platform
This the expect behavior of the system. When you open a portlet and do not fill out any information for the fields, the "Save" button will be darker/lighter (depends of your theme), as the same is blocked. Once the information for the fields in the portlet is populated, the button color will change, as expected.
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