fix tooltip designing issue

Author: speedy008

app/design/adminhtml/Magento/backend/web/css/source/forms/_fields.less

@@ -32,20 +32,6 @@
     width: @field-size__l;
 }
 
-.admin__field     {
-    &.field {
-        &.field-basic_behavior.with-addon {
-            .admin__field-control {
-                position: relative;
-                .mage-error {
-                    position: absolute;
-                    width: 100%;
-                }
-            }
-        }
-    }
-}
-
 .abs-field-sizes {
     &.admin__field-x-small {
         > .admin__field-control {

lib/web/mage/validation.js

@@ -1868,6 +1868,10 @@
                 //logic for control with tooltip
                 if (element.siblings('.tooltip').length) {
                     errorPlacement = element.siblings('.tooltip');
+                }
+                 //logic for select with tooltip in after element
+                if (element.next().find('.tooltip').length) {
+                    errorPlacement = element.next();
                 }
                 errorPlacement.after(error);
             }