diff --git a/library/lua/gui/buildings.lua b/library/lua/gui/buildings.lua
index 433afb1ba..93b0e2182 100644
--- a/library/lua/gui/buildings.lua
+++ b/library/lua/gui/buildings.lua
@@ -268,6 +268,7 @@ function BuildingDialog:onInput(keys)
         return true
     end
     self:inputToSubviews(keys)
+    return true
 end
 
 function showBuildingPrompt(title, prompt, on_select, on_cancel, build_filter)
diff --git a/library/lua/gui/dialogs.lua b/library/lua/gui/dialogs.lua
index 7a0f86b3f..63f9990c1 100644
--- a/library/lua/gui/dialogs.lua
+++ b/library/lua/gui/dialogs.lua
@@ -66,7 +66,8 @@ function MessageBox:onInput(keys)
         end
         return true
     end
-    return self:inputToSubviews(keys)
+    self:inputToSubviews(keys)
+    return true
 end
 
 function showMessage(title, text, tcolor, on_close)
@@ -135,7 +136,8 @@ function InputBox:onInput(keys)
         end
         return true
     end
-    return self:inputToSubviews(keys)
+    self:inputToSubviews(keys)
+    return true
 end
 
 function showInputPrompt(title, text, tcolor, input, on_input, on_cancel, min_width)
@@ -236,7 +238,8 @@ function ListBox:onInput(keys)
         end
         return true
     end
-    return self:inputToSubviews(keys)
+    self:inputToSubviews(keys)
+    return true
 end
 
 function showListPrompt(title, text, tcolor, choices, on_select, on_cancel, min_width, filter)
diff --git a/library/lua/gui/materials.lua b/library/lua/gui/materials.lua
index aa070ea73..112d8f6df 100644
--- a/library/lua/gui/materials.lua
+++ b/library/lua/gui/materials.lua
@@ -265,7 +265,8 @@ function MaterialDialog:onInput(keys)
         end
         return true
     end
-    return self:inputToSubviews(keys)
+    self:inputToSubviews(keys)
+    return true
 end
 
 function showMaterialPrompt(title, prompt, on_select, on_cancel, mat_filter)