Fix popover footer when is not equalOps (#17076)

frontend/src/metabase/components/Popover.css

@@ -140,6 +140,13 @@
   z-index: 1;
 }
 
+.PopoverBody--withBackground .PopoverFooterWhenIsNotEqualOps {
+  bottom: 0;
+  padding-bottom: 12px;
+  padding-top: 10px;
+  width: calc(100% - 26px);
+}
+
 .PopoverParameterFieldWidgetFooter {
   position: fixed;
   bottom: -7px;

frontend/src/metabase/parameters/components/widgets/ParameterFieldWidget.jsx

@@ -130,7 +130,7 @@ export default class ParameterFieldWidget extends Component<*, Props, State> {
 
     const footerClassName = cx(
       "flex mt1 px1 pb1 PopoverFooter PopoverParameterFieldWidgetFooter",
-      isEqualsOp && "mr1 mb1",
+      isEqualsOp ? "mr1 mb1" : "PopoverFooterWhenIsNotEqualOps",
     );
 
     const placeholder = isEditing