assets/stylesheets/bootstrap/mixins/_forms.scss in bootstrap-5.2.3 vs assets/stylesheets/bootstrap/mixins/_forms.scss in bootstrap-5.3.0.alpha3

@@ -19,11 +19,12 @@
   $state,
   $color,
   $icon,
   $tooltip-color: color-contrast($color),
   $tooltip-bg-color: rgba($color, $form-feedback-tooltip-opacity),
-  $focus-box-shadow: 0 0 $input-btn-focus-blur $input-focus-width rgba($color, $input-btn-focus-color-opacity)
+  $focus-box-shadow: 0 0 $input-btn-focus-blur $input-focus-width rgba($color, $input-btn-focus-color-opacity),
+  $border-color: $color
 ) {
   .#{$state}-feedback {
     display: none;
     width: 100%;
     margin-top: $form-feedback-margin-top;
@@ -54,22 +55,22 @@
     }
   }
 
   .form-control {
     @include form-validation-state-selector($state) {
-      border-color: $color;
+      border-color: $border-color;
 
       @if $enable-validation-icons {
         padding-right: $input-height-inner;
         background-image: escape-svg($icon);
         background-repeat: no-repeat;
         background-position: right $input-height-inner-quarter center;
         background-size: $input-height-inner-half $input-height-inner-half;
       }
 
       &:focus {
-        border-color: $color;
+        border-color: $border-color;
         box-shadow: $focus-box-shadow;
       }
     }
   }
 
@@ -83,24 +84,24 @@
     }
   }
 
   .form-select {
     @include form-validation-state-selector($state) {
-      border-color: $color;
+      border-color: $border-color;
 
       @if $enable-validation-icons {
         &:not([multiple]):not([size]),
         &:not([multiple])[size="1"] {
+          --#{$prefix}form-select-bg-icon: #{escape-svg($icon)};
           padding-right: $form-select-feedback-icon-padding-end;
-          background-image: escape-svg($form-select-indicator), escape-svg($icon);
           background-position: $form-select-bg-position, $form-select-feedback-icon-position;
           background-size: $form-select-bg-size, $form-select-feedback-icon-size;
         }
       }
 
       &:focus {
-        border-color: $color;
+        border-color: $border-color;
         box-shadow: $focus-box-shadow;
       }
     }
   }
 
@@ -112,10 +113,10 @@
     }
   }
 
   .form-check-input {
     @include form-validation-state-selector($state) {
-      border-color: $color;
+      border-color: $border-color;
 
       &:checked {
         background-color: $color;
       }