server/AyaNova/biz/ReportBiz.cs

@@ -774,6 +774,10 @@ namespace AyaNova.Biz
                     // #endif
                     await page.PdfAsync(outputFullPath, PdfOptions);//###### TODO: SLOW NEEDS TIMEOUT HERE ONCE SUPPORTED, open bug: https://github.com/hardkoded/puppeteer-sharp/issues/1710
 
+                    log.LogDebug($"Closing Page and Browser");
+                    await page.CloseAsync();
+                    await browser.CloseAsync();
+
                     log.LogDebug($"Completed, returning results");
                     return outputFileName;
                 }
@@ -801,7 +805,10 @@ namespace AyaNova.Biz
                     //                     log.LogInformation($"DBG: ReportBiz::RenderReport - closing browser");
                     // #endif
                     log.LogDebug($"Closing browser");
-                    await browser.CloseAsync();
+                    if (!page.IsClosed)
+                        await page.CloseAsync();
+                    if (!browser.IsClosed)
+                        await browser.CloseAsync();
                     ReportRenderManager.RemoveProcess(browser.Process.Id, log);
                 }
             }