Version

3.2.25

Steps to reproduce

It only exists in a test environment The development environment cannot be reproduced

<el-table
          v-if="!!deps"
          :header-cell-style="{background:'#f0f4fb',color:'#606266'}"
          v-loading="tableLoading"
          :data="deps"
          ref="depTableRef"
          row-key="id"
          style="width: 100%"
          @filter-change="columnFilterChange"
          class="common-table">

What is actually happening?

Uncaught (in promise) TypeError: Cannot read properties of null (reading 'insertBefore')

We can't solve non-reproductible bugs that happen with 3rd party libraries (elements) sorry.