Tab completion conflicts with emmet-vim

is it possible to fix this?
Whe I try to create <Text></Text> tag:
Tex<tab> and then <C-e>, prints <Tex></Tex>
(C-e is my emmet key trigger)

Process explanation:

• Type Tex<tab>(autocompletes "Text" but vim opens a list menu at the cursor with many other options to complete that exists on my codebase, for example: TextView).
• Selects "Text" at the menu using CTRL-N.
• Now I have Text autocompleted but the menu is still open and then I trigger emmet using <C-e>, and my output is <Tex></Tex>.

I also have this mapping on my vimrc:

" Tab completion
" will insert tab at beginning of line,
" will use completion if not at beginning
set wildmode=list:longest,list:full
function! InsertTabWrapper()
    let col = col('.') - 1
    if !col || getline('.')[col - 1] !~ '\k'
        return "\<Tab>"
    else
        return "\<C-p>"
    endif
endfunction
inoremap <Tab> <C-r>=InsertTabWrapper()<CR>

Any ideas? Thanks!

Reproduce the conflict using the reported InsertTabWrapper mapping, the Tex completion flow, and the emmet C-e trigger. Trace how the completion menu remains active when emmet expands the tag; done means the selected Text completion expands as without breaking either workflow.