Pagination with custom loop for CPT doesn't work right

[rawsta]

Hello,

i have a local install with the whole custom* set.
I got a custom-loop for my custom-post-type with a custom-taxonomy and both got custom-post/tax-meta (Carbon Fields).
Backend works, archive-* and single-* templates work as expected.
I made a few posts and set:

$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;
$args = array(
  'posts_per_page' => 1,
  'paged' => $paged
);

And finally the pagination showed up. Tried to go to the second page and got a 404.

Flushed my permalinks, deleted .htaccess, flushed again... no effect.

For testing purposes i deactivated "pretty" urls and could go to the second page when i enter the url manually: mellow.test\termine\?post_type=termine&page=2

But when i try to go to the next page the url is mellow.test\termine\?post_type=termine&page=2&paged=3

I played a bit around with the $args and found out that when i set
paged => get_query_var( 'paged' )
the pagination is gone.
Switch to get_query_var( 'page' ) and pagination is back but still adds &paged=3 to my url.

i'm confused and hope someone can point me to the error.

[rawsta]

Ok. I got it working for now.

i duplicated the archive-* and renamed it to page-* and added the Template Name.
After that the whole pagination works as expected.

It looks like it is a problem with the CPT archive.
Still confused but at least i can go on.

[Author]

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