diff --git a/core/core-frontend/src/views/chart/components/editor/editor-style/components/CustomColorStyleSelect.vue b/core/core-frontend/src/views/chart/components/editor/editor-style/components/CustomColorStyleSelect.vue
index 79e070c770..d805abca99 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-style/components/CustomColorStyleSelect.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-style/components/CustomColorStyleSelect.vue
@@ -142,6 +142,8 @@ const setupSeriesColor = () => {
       const target = document.getElementById(targetId)
       if (target) {
         seriesColorState.seriesColorPickerId = `#${targetId}`
+      } else {
+        seriesColorPickerRef.value?.hide()
       }
     })
   }
@@ -175,7 +177,7 @@ const changeSeriesColor = () => {
     }
   })
   if (changed) {
-    state.value.basicStyleForm[seriesColorName.value] = seriesColorState.seriesColor
+    state.value.basicStyleForm[seriesColorName.value] = cloneDeep(seriesColorState.seriesColor)
     changeBasicStyle('seriesColor')
   }
 }
diff --git a/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualBasicStyleSelector.vue b/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualBasicStyleSelector.vue
index 1088b0ebea..ad3a612182 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualBasicStyleSelector.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualBasicStyleSelector.vue
@@ -209,7 +209,7 @@ onMounted(() => {
             </el-radio-group>
           </el-form-item>
         </template>
-        <tempalte v-else>
+        <template v-else>
           <el-row :gutter="8">
             <el-col :span="12">
               <el-form-item
@@ -284,7 +284,7 @@ onMounted(() => {
               {{ t('chart.line_smooth') }}
             </el-checkbox>
           </el-form-item>
-        </tempalte>
+        </template>
       </el-tab-pane>
       <el-tab-pane :label="t('chart.yAxisRight')" name="right">
         <template v-if="showProperty('colors')">