We are currently experiencing an issue with the Signature quotes not updating in real-time. Presently, the Signature updates are only reflected after reloading the page. Our goal is to achieve real-time updates without requiring a page reload. We want, when we open the compose email popup, it displays the latest Signature quotes without needing a page reload

Our sample code, Updating Signature quotes is this Code.gs file

async function startApp() {
  let card = CardService.newCardBuilder();
  let attribute = await getAttribute();
  let att = attribute.data[0];
  let ancer = att.attribute;
  // card.addSection(CardService.newCardSection().addWidget(CardService.newTextParagraph().setText(ancer)));
  let newsResult = await getUsedSignatures();
  if (newsResult && newsResult.data.length > 0) {
    let signatures = newsResult.data;
    for (var i = 0; i < signatures.length; i++) {
      var daySection
      if (i === 0) {
        daySection = CardService.newCardSection().setHeader("<b>Today</b>");
      }
      else if (i === 1) {
        var daySection = CardService.newCardSection().setHeader("<b>Tomorrow</b>");
      }
      else {
        daySection = CardService.newCardSection().setHeader(`<b>${signatures[i].used_date}</b>`);
      }
      let cleanedQuote = signatures[i].quote;
      daySection.addWidget(CardService.newTextParagraph().setText(`<i style="color: #484643; font-family: 'Poppins', sans-serif;">${cleanedQuote}</i>`));
      let switchFieldName = `toggle_switch_${signatures[i].id}`;
      let defaultSwitchValue
      if (signatures[i].toggle === "TRUE") {
        defaultSwitchValue = true
      }
      else {
        defaultSwitchValue = false
      }
      let switchDecoratedText = CardService.newDecoratedText()
        .setText("")
        .setWrapText(true)
        .setSwitchControl(CardService.newSwitch()
          .setFieldName("quote_select")
          .setValue(switchFieldName)
          .setSelected(defaultSwitchValue)
          .setOnChangeAction(CardService.newAction()
            .setFunctionName("handleToggleSwitchChange")
            .setParameters({ switchName: switchFieldName })));
      daySection.addWidget(switchDecoratedText)
      card.addSection(daySection);
    }
    updateGmailSignature(signatures[0].quote, ancer, signatures[0].toggle);
  } else {
    card.addSection(CardService.newCardSection());
  }
  return card.build();
}

function updateGmailSignature(newSignature, ancer, switchFieldName) {
  if (switchFieldName === "TRUE") {
    let userEmail = Session.getActiveUser().getEmail();
    let profileSignature = {
      sendAsEmail: userEmail,
      signature: `${newSignature}n${ancer}`
    };
    try {
      let response = Gmail.Users.Settings.SendAs.patch(profileSignature, 'me', userEmail);
      Logger.log(response);
      Logger.log('Signature updated successfully.');
    } catch (error) {
      Logger.log('Error updating signature: ' + error);
    }
  } else {
    // If the toggle is off, remove the signature
    let userEmail = Session.getActiveUser().getEmail();
    let profileSignature = {
      sendAsEmail: userEmail,
      signature: ''
    };

    // Use the Gmail API to update the signature
    try {
      let response = Gmail.Users.Settings.SendAs.patch(profileSignature, 'me', userEmail);
      Logger.log(response);
      Logger.log('Signature removed successfully.');
    } catch (error) {
      Logger.log('Error removing signature: ' + error);
    }
  }
}