PDF viewer not rendering on dev environment (working fine locally)

[MuhammadHammadTEKenable]

The project where I'm trying to embed pdf viewer is build on angular 12.2.15 and I'm using 7.0.0 version of ng2-pdf-viewer. I'm converting pdf file into base64 and viewing it on pdf-viewer. on local environment its working fine. but on dev environment it is not rendering pdf.

The code

<div *ngIf="pdfChecked && contentPdfBase64?.length > 0 && selectedFile">
<pdf-viewer [src]="contentPdfBase64" [zoom-scale]="'page-width'"></pdf-viewer>
</div>

**dev tool rendered html **

Bug Report or Feature Request (mark with an x)

- [ ] Regression (a behavior that used to work and stopped working in a new release)
- [ ] Bug report -> please search issues before submitting
- [ ] Feature request
- [ ] Documentation issue or request

[MuhammadHammadTEKenable]

@VadimDez