[BUG]

[pavandevaguptapu]

Describe the bug
when using custom zoom(zoom in and zoom out) on landscape pdf the pdf page is not shown
How to Reproduce
Steps to reproduce the behavior:

1. load any landscape pdf(1 or more pages)
2. initially page 1 is shown in thumbnail and in canvas
3. click on zoom(custom zoom function) page one is disappearing
   (if more than two pages below steps)
4. click on thumbnail page 2
5. page 2 is shown with zoom

Expected behavior

1. load any landscape pdf(1 or more pages)
2. initially page 1 is shown in thumbnail and in canvas
3. click on zoom(custom zoom function) page one should be shown zoomed
   (if more than two pages below steps)
4. click on thumbnail page 2
5. page 2 is should be shown.

A clear and concise description of what you expected to happen.
page is disappearing on zoom (landscape pdf)

Screenshots
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PDF File
chrome screen shots


ios 11 (14.4)

)

Please attach the pdf file.

Details (please complete the following information):

• ios 11 (14.4)

• chrome

Additional context
Add any other context about the problem here.