Fix gradient (#1033)

* fix: color picker popup duplicate

Signed-off-by: sinjed <oooguuh@gmail.com>

* removed console log

Signed-off-by: sinjed <oooguuh@gmail.com>

* lint

Signed-off-by: sinjed <oooguuh@gmail.com>

---------

Signed-off-by: sinjed <oooguuh@gmail.com>

src/editor/components/jgraduate/jQuery.jPicker.js

@@ -1327,6 +1327,14 @@ export function jPickerMethod (elem, options, commitCallback, liveCallback, canc
     const all = color.active.val('all')
     if (win.alphaPrecision < 0) win.alphaPrecision = 0
     else if (win.alphaPrecision > 2) win.alphaPrecision = 2
+
+    // Check if table with id 'fill_color' OR 'stroke_color' already exists, then remove it to avoid duplicate
+    const tableIds = ['fill_color', 'stroke_color']
+    tableIds.forEach((id) => {
+      const currTable = document.querySelector('se-colorpicker#' + id).shadowRoot.querySelector('table')
+      if (currTable) { currTable.remove() }
+    })
+
     const controlHtml = `<table class="jPicker" id="jPicker-table" cellpadding="0" cellspacing="0">
       <tbody>
         ${win.expandable ? '<tr><td class="Move" colspan="5">&nbsp;</td></tr>' : ''}