From af571e27df73d0879ccf263a65d4455dd785ae45 Mon Sep 17 00:00:00 2001
From: Sam El-Husseini <sam.elhusseini@gmail.com>
Date: Mon, 17 Aug 2020 14:08:03 -0700
Subject: [PATCH] Call apply colour when inserting a field to a block that has
 already been renderered (#4183)

---
 core/input.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/input.js b/core/input.js
index ab6db5303..2b31c7315 100644
--- a/core/input.js
+++ b/core/input.js
@@ -105,6 +105,7 @@ Blockly.Input.prototype.insertFieldAt = function(index, field, opt_name) {
   field.setSourceBlock(this.sourceBlock_);
   if (this.sourceBlock_.rendered) {
     field.init();
+    field.applyColour();
   }
   field.name = opt_name;
   field.setVisible(this.isVisible());