Draft: fix polar coords regression

Fixes #19961

Regression caused by #19179.

src/Mod/Draft/DraftGui.py

@@ -1246,18 +1246,19 @@ class DraftToolBar:
                 else:
                     delta = plane.get_local_coords(point)
 
+            length, _, phi = DraftVecUtils.get_spherical_coords(*delta)
+            phi = math.degrees(phi)
+
             self.x = delta.x
             self.y = delta.y
             self.z = delta.z
+            self.lvalue = length
+            self.avalue = phi
+
             self.xValue.setText(display_external(delta.x,None,'Length'))
             self.yValue.setText(display_external(delta.y,None,'Length'))
             self.zValue.setText(display_external(delta.z,None,'Length'))
-
-            length, theta, phi = DraftVecUtils.get_spherical_coords(*delta)
-            theta = math.degrees(theta)
-            phi = math.degrees(phi)
             self.lengthValue.setText(display_external(length,None,'Length'))
-            #if not self.angleLock.isChecked():
             self.angleValue.setText(display_external(phi,None,'Angle'))
 
         # set masks