Hello I am Trying To Scrape Data Tables With Pandas & BeautifulSoup But Running Into An Error When I try To Pull Data From A Table With A Two Word Name, The Error Is Saying That it cannot concatenate the dataframe because there are no values in my DF Array

This Function Works

from bs4 import BeautifulSoup
from io import StringIO
import requests
import pandas as pd
import numpy as np

def getRandomGun():
 weaponWikiLink = 'https://escapefromtarkov.fandom.com/wiki/Weapons'

 weaponSoupA = BeautifulSoup(requests.get(weaponWikiLink).content, 'html.parser')

 weaponDF = []

 for i in weaponSoupA.select(".wikitable"):
    for hr in i.select("hr"):
        hr.replace_with(", ")
    df = pd.read_html(StringIO(str(i)))[0]
    title = i.find_previous("h3").span.text
    df["weapon_type"] = title
    weaponDF.append(df)
    

 df_out = pd.concat(weaponDF)

 big_df = pd.concat([df_out[df_out['weapon_type'].isin(["Shotguns", "Submachine guns", 
                                                       "Light machine guns", "Assault carbines", 
                                                       "Assault rifles", "Designated marksman rifles", 
                                                       "Sniper rifles", "Pistols"])]])
 big_df.reset_index(drop=True, inplace=True)

 randGun = big_df.sample(n=1)

 print (randGun[["Name"]])

while this function returns the error

def getRandChestRig():
   chestRigWikiLink = 'https://escapefromtarkov.fandom.com/wiki/Chest_vests'
   chestRigSoupA = BeautifulSoup(requests.get(chestRigWikiLink).content, 'html.parser')

   chestRigDF = []

   for i in chestRigSoupA.select(".wikitable"):
    for hr in i.select("hr"):
        hr.replace_with(", ")
    df = pd.read_html(StringIO(str(i)))[0]
    title = i.find_previous("h2").span.text
    df["chest_rigs_type"] = title
    chestRigDF.append(df)
    

   df_out = pd.concat(chestRigDF)

   big_df = pd.concat([df_out[df_out['chest_rigs_type'].isin(["Unarmored", "Armored"])]])
   big_df.reset_index(drop=True, inplace=True)

   randChestRig = big_df.sample(n=1)

   print (randChestRig[["Name"]])