TMS background layer not being displayed in print preview for EPSG:4326

[MV88]

Description

When printing the map where we just defined the BG TMS layer and switching projection on the "Coordinate Systems:" dropdown list, we can see the CRS changes on the dropdown list but as soon as the projection is changed to EPSG:4326 from EPSG:3857 the background layer disappears from the visualization.

We would like the TMS layer as Background when added to be visible and printed also in the EPSG:4326 projection.

Ticket attachments :
1.recording_1.mp4

How to reproduce

• change map crs to EPSG:4326
• add a tms layer
• print

Expected Result

Layer is not printed

Current Result

The layer is excluded here https://github.com/geosolutions-it/MapStore2/blob/master/web/client/plugins/Print.jsx#L530-L544

• Not browser related

Browser info

(use this site: https://www.whatsmybrowser.org/ for non expert users)

Browser Affected	Version
Internet Explorer
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Chrome
Firefox
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